Epiblast diversification and blood formation in a human pregastrula - Zhenyu Xiao; Yandong Gong; Xiaolong Yang; Nannan He; Xinyuan Wang; Guoju You; Hanlin Zhu; Yingping Liang; Xinwei Xie; Baoqi Fang; Gaoke Liu; Bing Liu; et al. (Nature, 2026)